What should a seller do to take advantage of the 90-day window?

Confirming the specifics of any proposed 90-day window with a CPA or tax attorney should come before a seller makes a decision based on it, since the details of federal proposals like this are not something a real estate agent can verify or guarantee. What a seller can act on immediately, regardless of how a federal proposal resolves, is getting the home priced and marketed correctly. Joel Boss can have a home ready to list while that policy question gets sorted out elsewhere.